1967 - Montreal, Canada - Expo '67, (Universal and International Exhibition of 1967) the most successful Fair ever, drawing more than 50 million visitors.
... the town is 89.99% White, 4.23% African American, 0.97% Native American, 0.97% Asian, 0.00% Pacific Islander, 2.17% from other races, and 1.66% from two or more races ...